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2011 EQUITY INCENTIVE PLAN (Schedule of Stock Option Grants) (Details) - Officers, directors and key employees [Member] - $ / shares
12 Months Ended
Mar. 30, 2018
Mar. 31, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Risk free interest rate 2.09% 1.88%
Contractual term 10 years 10 years
Dividend yield
Expected lives 10 years 10 years
Expected volatility 64.00% 56.00%
Fair value per option $ 5.85 $ 6.00